Question

这可能是Magento的一个特定问题，但到目前为止，从纯PHP的角度看它看起来很奇怪。

我在日志文件中看到的错误是：

Notice: Undefined property: Mage_Sales_Model_Resource_Quote::$_serializableFields  in /app/code/core/Mage/Core/Model/Resource/Db/Abstract.php on line 753

第753行是：

foreach ($this->_serializableFields as $field => $parameters) {

_serializableFields变量在Mage_Core_Model_Resource_Db_Abstract中定义为：

protected $_serializableFields   = array();

Mage_Sales_Model_Resource_Quote类是Mage_Core_Model_Resource_Db_Abstract的孙子，但它或其父项中没有任何内容可以取消定义_serializableFields变量。

所以问题是：为什么变量未定义？试图找出它我记录了导致错误的跟踪：

#0 /app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(422): Mage_Core_Model_Resource_Db_Abstract->_serializeFields(Object(MageWorx_CustomPrice_Model_Sales_Quote))
#1 /app/code/core/Mage/Core/Model/Abstract.php(318): Mage_Core_Model_Resource_Db_Abstract->save(Object(MageWorx_CustomPrice_Model_Sales_Quote))
#2 /app/code/core/Mage/Sales/Model/Quote.php(1966): Mage_Core_Model_Abstract->save()
#3 /app/code/core/Mage/Adminhtml/Model/Sales/Order/Create.php(380): Mage_Sales_Model_Quote->save()
#4 /app/code/core/Mage/Adminhtml/controllers/Sales/Order/CreateController.php(357): Mage_Adminhtml_Model_Sales_Order_Create->initFromOrder(Object(MyCompany_Sales_Model_Order))
#5 /app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Adminhtml_Sales_Order_CreateController->reorderAction()
#6 /app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(250): Mage_Core_Controller_Varien_Action->dispatch('reorder')
#7 /app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#8 /app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch()
#9 /app/Mage.php(684): Mage_Core_Model_App->run(Array)
#10 /index.php(87): Mage::run('', 'store')
#11 {main}
2014-03-27T04:25:22+00:00 ERR (3): Notice: Undefined property: Mage_Sales_Model_Resource_Quote::$_serializableFields  in /app/code/core/Mage/Core/Model/Resource/Db/Abstract.php on line 753

Answer 1

这似乎是关于PHP 5.4问题的APC。摆脱了APC，现在一切都很好。安装了Opcache。

受保护的财产变得不确定

1 个答案: